Christian Dold¹, Jerry Hatfield¹, John H Prueger², Thomas Moorman¹, Thomas J Sauer³, Michael H Cosh⁴, Darren Drewry⁵ and Kenneth Wacha¹, (1)USDA-ARS, National Laboratory for Agriculture and the Environment, Ames, IA, United States, (2)USDA ARS, Beltsville, MD, United States, (3)National Laboratory for Agriculture and the Environment, Ames, IA, United States, (4)USDA-ARS Hydrology and Remote Sensing Laboratory, Beltsville, MD, United States, (5)Ohio State University, Department of Food, Agricultural and Biological Engineering, Columbus, CA, United States